EP3820189A4 - Procédé de communication et dispositif de communication - Google Patents

Procédé de communication et dispositif de communication Download PDF

Info

Publication number
EP3820189A4
EP3820189A4 EP19850138.9A EP19850138A EP3820189A4 EP 3820189 A4 EP3820189 A4 EP 3820189A4 EP 19850138 A EP19850138 A EP 19850138A EP 3820189 A4 EP3820189 A4 EP 3820189A4
Authority
EP
European Patent Office
Prior art keywords
communication
communication device
communication method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19850138.9A
Other languages
German (de)
English (en)
Other versions
EP3820189A1 (fr
Inventor
You Li
Yuanping Zhu
Shitong YUAN
Jing Liu
Mingzeng Dai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP3820189A1 publication Critical patent/EP3820189A1/fr
Publication of EP3820189A4 publication Critical patent/EP3820189A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0064—Transmission or use of information for re-establishing the radio link of control information between different access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H04W36/087—Reselecting an access point between radio units of access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP19850138.9A 2018-08-11 2019-08-09 Procédé de communication et dispositif de communication Withdrawn EP3820189A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810958271.6A CN110831095B (zh) 2018-08-11 2018-08-11 通信方法和通信装置
PCT/CN2019/100044 WO2020034909A1 (fr) 2018-08-11 2019-08-09 Procédé de communication et dispositif de communication

Publications (2)

Publication Number Publication Date
EP3820189A1 EP3820189A1 (fr) 2021-05-12
EP3820189A4 true EP3820189A4 (fr) 2021-09-08

Family

ID=69525213

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850138.9A Withdrawn EP3820189A4 (fr) 2018-08-11 2019-08-09 Procédé de communication et dispositif de communication

Country Status (4)

Country Link
US (1) US20210168666A1 (fr)
EP (1) EP3820189A4 (fr)
CN (1) CN110831095B (fr)
WO (1) WO2020034909A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110366206A (zh) * 2018-03-26 2019-10-22 华为技术有限公司 一种信息传输方法和装置
CN110876209B (zh) * 2018-08-31 2022-11-18 财团法人工业技术研究院 连接重定向方法以及用户设备
CN111901817B (zh) * 2020-03-09 2026-01-09 中兴通讯股份有限公司 数据包传输方法、装置、通信节点及存储介质
WO2021196197A1 (fr) * 2020-04-03 2021-10-07 华为技术有限公司 Procédé et appareil de notification de défaillance de liaison radio (rlf)
CN113556794B (zh) * 2020-04-23 2022-10-28 华为技术有限公司 通信方法、装置及系统
KR20260042559A (ko) * 2020-04-24 2026-03-31 레노보(베이징)리미티드 Iab 네트워크 내의 부모 링크와 자식 링크 사이의 동적 fdm을 위한 방법들 및 장치
US12041467B2 (en) * 2020-05-22 2024-07-16 Qualcomm Incorporated Delayed reconfiguration in wireless systems
CN113766582B (zh) 2020-06-03 2023-03-14 维沃移动通信有限公司 网络切换方法、装置、通信设备及系统
CN113905421B (zh) * 2020-06-22 2023-05-26 大唐移动通信设备有限公司 一种小区选择的方法及设备
US11968578B2 (en) * 2020-06-29 2024-04-23 Qualcomm Incorporated Techniques for associating integrated access and backhaul (IAB) nodes with different upstream nodes
WO2022016473A1 (fr) * 2020-07-23 2022-01-27 华为技术有限公司 Procédé de communication et appareil de communication pour un système d'accès et de liaison terrestre intégré (iab)
CN114071613B (zh) * 2020-08-07 2025-03-11 华为技术有限公司 一种iab节点的配置方法及通信装置
CN114079993B (zh) * 2020-08-12 2023-07-18 维沃移动通信有限公司 保护间隔确定方法、装置、网络节点和存储介质
WO2022067796A1 (fr) * 2020-09-30 2022-04-07 华为技术有限公司 Procédé et appareil de communication et support de stockage lisible par ordinateur
KR20230074583A (ko) * 2020-09-30 2023-05-30 후아웨이 테크놀러지 컴퍼니 리미티드 통신 방법 및 관련 디바이스
WO2022067781A1 (fr) * 2020-09-30 2022-04-07 华为技术有限公司 Procédé de communication et dispositif associé
CN114390622A (zh) * 2020-10-22 2022-04-22 大唐移动通信设备有限公司 一种信息传输方法、装置及通信设备
EP4285642A4 (fr) 2021-01-29 2024-10-23 Qualcomm Incorporated Retransmission rapide pendant un transfert intercellulaire
CN113114325B (zh) * 2021-03-19 2022-05-17 中国联合网络通信集团有限公司 一种通信方法及装置
CN115412978B (zh) * 2021-05-27 2025-12-30 大唐移动通信设备有限公司 一种上行数据传输的重路由方法及装置
CN115701173A (zh) * 2021-07-28 2023-02-07 大唐移动通信设备有限公司 数据重传方法、设备、装置及存储介质
CN116962157A (zh) * 2022-04-20 2023-10-27 华为技术有限公司 一种通信方法、装置及系统
CN117527151B (zh) * 2023-12-29 2024-03-26 合肥奎芯集成电路设计有限公司 基于ucie的数据重传方法

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WO2019229048A1 (fr) * 2018-06-01 2019-12-05 Ipcom Gmbh & Co. Kg Accès intégré et mobilité de liaison terrestre

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CN101986592A (zh) * 2009-07-29 2011-03-16 普天信息技术研究院有限公司 一种反馈确认消息的方法
CN102056226B (zh) * 2009-11-10 2016-03-02 中兴通讯股份有限公司 Pdcp状态报告的获取方法和pdcp实体
CN102104892B (zh) * 2009-12-22 2015-06-03 中兴通讯股份有限公司 检测无线链路失败的方法
CN101742601B (zh) * 2009-12-24 2012-03-14 中国科学技术大学 一种在中继系统中保证业务服务质量的切换方法
US8780698B2 (en) * 2010-04-01 2014-07-15 Lg Electronics Inc. Signal processing method in wireless communication system and device therefor
CN102244937A (zh) * 2010-05-11 2011-11-16 电信科学技术研究院 一种承载建立方法、中继节点及基站
CN102469536B (zh) * 2010-11-05 2015-12-09 大唐移动通信设备有限公司 类型信息上报及中继节点类型确定方法、系统和设备
WO2015139259A1 (fr) * 2014-03-20 2015-09-24 Qualcomm Incorporated Procédés et appareil d'amélioration des performances d'appel par commutation de paquets lorsqu'une entité de rlc est libérée
CN106162764A (zh) * 2015-04-03 2016-11-23 电信科学技术研究院 一种路径选择方法及装置
US10523281B2 (en) * 2016-06-10 2019-12-31 Qualcomm Incorporated Sensor based beam tracking for wireless communication
CN107979444B (zh) * 2016-10-25 2021-03-09 上海诺基亚贝尔股份有限公司 用于两跳分组传输的方法和设备
CN108282825B (zh) * 2017-01-05 2019-12-20 电信科学技术研究院 一种信息处理方法及装置

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WO2019229048A1 (fr) * 2018-06-01 2019-12-05 Ipcom Gmbh & Co. Kg Accès intégré et mobilité de liaison terrestre

Non-Patent Citations (7)

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ERICSSON: "Handling Congestion and Link Failure in a Multi-hop IAB System", vol. RAN WG2, no. Montreal, Canada; 20180702 - 20180706, 1 July 2018 (2018-07-01), XP051467720, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN2/Docs> [retrieved on 20180701] *
HUAWEI: "UP protocol design for architecture 1a", vol. RAN WG3, no. Montreal, Canada; 20180702 - 20180706, 1 July 2018 (2018-07-01), XP051468108, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN3/Docs> [retrieved on 20180701] *
LENOVO ET AL: "Backhaul link reselection", vol. RAN WG2, no. Busan, Korea; 20180521 - 20180525, 20 May 2018 (2018-05-20), XP051444231, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN2/Docs/> [retrieved on 20180520] *
POTEVIO: "The mobility in IAB", vol. RAN WG2, no. Gothenburg, Sweden; 20180820 - 20180824, 10 August 2018 (2018-08-10), XP051522267, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG2%5FRL2/TSGR2%5F103/Docs/R2%2D1812673%2Ezip> [retrieved on 20180810] *
SAMSUNG: "IAB Topology and Route Management", vol. RAN WG3, no. Gothenburg, Sweden; 20180820 - 20180824, 10 August 2018 (2018-08-10), XP051528188, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG3%5FIu/TSGR3%5F101/Docs/R3%2D184844%2Ezip> [retrieved on 20180810] *
See also references of WO2020034909A1 *
ZTE: "Discussion on IAB topology adaptation", vol. RAN WG2, no. Montreal, Canada; 20180702 - 20180706, 1 July 2018 (2018-07-01), XP051467976, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN3/Docs> [retrieved on 20180701] *

Also Published As

Publication number Publication date
WO2020034909A1 (fr) 2020-02-20
US20210168666A1 (en) 2021-06-03
EP3820189A1 (fr) 2021-05-12
CN110831095A (zh) 2020-02-21
CN110831095B (zh) 2021-11-19

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